To see the new blend modes in action, grab a copy of the latest Chrome Canary or WebKit nightly builds, enable the CSS Shaders option in about:flags and point your browser to Adobe’s sample code over on Codepen. Previously, CSS Shaders required a special build of WebKit [Update: As Adobe’s Alan Greenblatt points out in the comments, CSS shader support has been in Chrome stable since v25 (you still need to enable the flag). But if you want to play around with these new blend modes then you’ll need Canary (or a WebKit nightly).]